/*
 * Copyright 2005-2019 Dozer Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.dozermapper.core.vo.direction;

import java.util.Objects;

public abstract class EntityBase implements Entity {

    private String id;

    public void setId(String id) {
        this.id = id;
    }

    public String getId() {
        return this.id;
    }

    @Override
    public int hashCode() {
        if (this.id == null) {
            throw new IllegalStateException("Id not mapped yet: BOEM.");
        }

        return this.id.hashCode();
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        EntityBase that = (EntityBase)o;
        return Objects.equals(id, that.id);
    }
}
